calls memcpy etc itself. This is trivial (not easy), as it is just
reading man pages.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@308 f3766cd6-281f-0410-b1cd-43a5c92072e9
Their contents are in arch/x86/stage0_i586.S now.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@305 f3766cd6-281f-0410-b1cd-43a5c92072e9
remove coresystems copyright at end, there is one at top of file.
put eswar's copyright at top. Now the copyright statements are in one
place.
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@304 f3766cd6-281f-0410-b1cd-43a5c92072e9
* add mc146818rtc runtime option code
* drop linuxbios_tables.h - its redundant (tables.h)
* add subsystem id support
* add option_table as a lar file
* fix a typo in xconfig
* clean up x86emu makefile
* add initial support for normal/fallback (incomplete)
* add back LBCHKSUM support in linuxbios table
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@287 f3766cd6-281f-0410-b1cd-43a5c92072e9
checks if they're GNU (by grepping for GNU in --version)
- use searchgnu to find objcopy, gnu ld, gnu as.
- set $(LEX) to flex
- add some search path to get whoami on solaris
- replace dnsdomainname with domainname if dnsdomainname is missing
- use $(OBJCOPY) instead of objcopy
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@284 f3766cd6-281f-0410-b1cd-43a5c92072e9
Move the loglevel definitions directly into include/console/console.h
and drop the rest of loglevel.h which is unused and obsolete anyway.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Peter Stuge <peter@stuge.se>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@273 f3766cd6-281f-0410-b1cd-43a5c92072e9
* drop double error in malloc.c
* add extra CFLAGS to reduce code size by 10%
* add more build time defines and use them in the LB table.
The LB_TAG_COMPILE_TIME is a partly duplicate of LB_TAG_BUILD,
as LB_TAG_BUILD contains both date and time. I left this in for
compatibility reasons.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@268 f3766cd6-281f-0410-b1cd-43a5c92072e9
southbridge drivers in Kconfig.
* It includes initial superio code as well, but there is at least one
error in the pnp_device.c/superio scenario left
* Fixed biosemu.c, vm86.c, pnp_device.c (sort of)
* Enable vm86 instead of x86emu per default for vga init for now. This
makes VGA in qemu work. There might be a bug in x86emu or the compiler
I am using. (gcc version 4.1.2 20070115 (prerelease) (SUSE Linux))
* Import isa-dma.c, keyboard.c and i8259.c from v2 /pc80, which was taken
from LinuxBIOSv1 released from LANL under release LA-CC Number 00-34
and using parts from the Linux kernel.
This patch makes vga and keyboard work in qemu. Yippie
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@260 f3766cd6-281f-0410-b1cd-43a5c92072e9
This is an infrastructure patch, it will not make vga output work yet.
Another patch will follow.
This code is imported from LinuxBIOSv2 which had this code imported from
LinuxBIOSv1.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@256 f3766cd6-281f-0410-b1cd-43a5c92072e9
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@245 f3766cd6-281f-0410-b1cd-43a5c92072e9
commented-out code from stage0_i586.S. I am leaving the warnings about
gnu bintools in stage0_i586.S, just to make sure everyone knows why
some of the code is written the way it is, and nobody makes a mistake
in two years ...
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@244 f3766cd6-281f-0410-b1cd-43a5c92072e9
are used to from the Linux kernel.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@243 f3766cd6-281f-0410-b1cd-43a5c92072e9
further. It is only tested with my Kconfig build dir fixes applied.
Not sure how pretty this is. All the mkdirs increase build time by 0.2s,
so it looks a lot more nasty than it actually is. If wishes, we can create the
whole directory structure below build in the "prepare" target. It's not faster,
but more limited to one place.
The next step could be to spread out *_LIB_OBJ to lib/Makefile. in which case
it is nice that you can just write object.o instead of $(obj)/object.o or
$(obj)/lib/object.o ...
The top level modules (initram, stage0, stage2, ..) are still in $(obj).
So are the northbridge and southbridge object files - These require some more
cleanup anyways, as they're defined in the mainboard Makefile.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@242 f3766cd6-281f-0410-b1cd-43a5c92072e9
built.
Instead of having a bootblock and a lar archive, the bootblock is now
part of the archive:
$ lar -l build/linuxbios.rom
normal/initram (93 bytes @0x24)
normal/payload (32768 bytes @0xb4)
normal/stage2 (32028 bytes @0x80e4)
linuxbios.bootblock (16384 bytes @0x3c000)
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@240 f3766cd6-281f-0410-b1cd-43a5c92072e9
and drop setup_before_car.c.
The third part of the spring cleaning will get a proper patch to the
list at some point.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@237 f3766cd6-281f-0410-b1cd-43a5c92072e9
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@236 f3766cd6-281f-0410-b1cd-43a5c92072e9
is a base change to make the whole linuxbios.rom a lar file.
* fix a whole lot of lar bugs (that never showed up in production yet)
* add proper option parsing to lar
* add verbose option
* add option to automatically pad lar archive to a certain size
* add proper file handling (specifying a directory will now pack all files
in that directory into the lar, instead of a 4k dummy file)
* catch lots of user errors, less implicit assumptions
* merge all header files into lib.h (except lar.h which is needed by other
programs using the lar format). lib.h is still very small.
* print errors to stderr
* (slipped in) copy linuxbios.rom to bios.bin for qemu ;-)
* adapt arch/x86/Makefile to use the new features.
* set version to 0.9
* lots of security bugs fixed (thanks to Uwe!)
* catch low memory conditions in strdup
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@234 f3766cd6-281f-0410-b1cd-43a5c92072e9
This tree shows the new model. It demonstrates the constructor array
in use, for devices that are and are not specified in the dts. It
introduces a new generic structure, device_id, analogous to
device_path, which can describe all the types of device IDs we have.
It shows a way to set up arrays of structs, in the dts, for the
constructors, so we avoid ldscript hacks.
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@233 f3766cd6-281f-0410-b1cd-43a5c92072e9
Make udelay() use 'unsigned int' instead of 'int'.
Fix interface of log2(), the current implementation takes an
'unsigned int' and returns an 'int'.
Purely cosmetic fix in the license header (consistency reasons).
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@231 f3766cd6-281f-0410-b1cd-43a5c92072e9
name and the option is not only valid for the serial console.
Make CONSOLE_PREFIX an EXPERT option, as most people will not usually
change it.
Put the option under a "Cosmetic console options" subheading, as more
such options will probably follow...
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@221 f3766cd6-281f-0410-b1cd-43a5c92072e9
ugly because there are two \n\n before the "LinuxBIOS-3.0.0".
Some cosmetic fixeѕ (trivial).
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@212 f3766cd6-281f-0410-b1cd-43a5c92072e9
More cosmetical fixes to the output
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@211 f3766cd6-281f-0410-b1cd-43a5c92072e9
Cosmetical fixes to the output
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@210 f3766cd6-281f-0410-b1cd-43a5c92072e9
Add "(LB) " to all log messages to differentiate them visually
from the rest of the boot messages. This is similar to what
Xen does when booting (it prefixes all log messages with "(XEN) ").
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@209 f3766cd6-281f-0410-b1cd-43a5c92072e9
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@205 f3766cd6-281f-0410-b1cd-43a5c92072e9
it via Kconfig (select box with some common values).
The default is 256 KB.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@196 f3766cd6-281f-0410-b1cd-43a5c92072e9
Comitting IP checksum code, and its usage in linuxbios table creation.
Mods to the dts, so that the device ops for the domain are set to the
proper structure. This change is important. It gets rid of the obscure,
confusing use of the enable_dev function to pick the right ops for a
device. It makes the ops initilization very clear at the top level, in
the dts. This has been tested and works, linux boots on Bochs under
this version.
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@191 f3766cd6-281f-0410-b1cd-43a5c92072e9
code (This goes hand in hand, as some parts of serial were hardcoded
to one architecture until now)
* include/uart8250.h: add TTYSx defines that are used in
multiple places. formerly part of arch/x86/serial.c.
Drop init_uart8250 (unused)
* lib/uart8250.c: drop arch/x86/config.h usage
Drop init_uart8250 (unused)
* arch/powerpc/Kconfig, arch/x86/Kconfig: add CONFIG_ARCH to
contain the directory name under LinuxBIOSv3/arch/
* arch/x86/console.c: drop some dead code. Drop hardcoded config.h values.
use generic uart8250.h header
* arch/x86/cachemain.c: Drop hardcoded config.h values. Still use hardcoded
ROM size for now. (To be changed later)
* arch/x86/config.h: dropped, no longer needed
* arch/x86/serial.c: factor out generically used defines to uart8250.h
* Makefile: use mainboard architecture instead of target architecture to choose
include path.
Read .xcompile if available (configure replacement).
Create build.h with compile time and version.
* util/xcompile/xcompile: new file. Search for supported cross compilers
linkers, assemblers (and potentially supported compiler flags etc)
This is a very slick configure replacement.
* util/dtc/Makefile: fix Makefile for cross compilation
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@190 f3766cd6-281f-0410-b1cd-43a5c92072e9
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@186 f3766cd6-281f-0410-b1cd-43a5c92072e9
memory. qemu does not, which is odd.
in bochs, we get this.
find_lb_table: header test: L I I O
find_lb_table: Found candidate at: 00000500
find_lb_table: header checksum o.k.
find_lb_table: table checksum o.k.
find_lb_table: record count o.k.
collect_linuxbios_info: collect_linuxbios_info: yes
collect_linuxbios_info: Found LinuxBIOS table at: 00000500
malloc_diag: alloc: 0 bytes (0 blocks), free: 16376 bytes (1 blocks)
malloc_diag: alloc: 72 bytes (1 blocks), free: 16304 bytes (1 blocks)
convert_memmap: 0x00000000000000 0x000000000005a4 16
convert_memmap: 0x000000000005a4 0x000000000efa5c 1
convert_memmap: 0x000000000f0000 0x00000001f10000 1
convert_memmap: 0x000000000f0000 0x00000000000000 16
collect_sys_info: after collect info->memrange 00119418
collect_sys_info: 00000000000005a4-00000000000f0000
collect_sys_info: 00000000000f0000-0000000002000000
collect_sys_info: RAM 32 MB
Some further changes are coming, aimed at making it easier for people to
understand how things fit together.
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@185 f3766cd6-281f-0410-b1cd-43a5c92072e9
add debug printks.
make dtc put 'root' as the first_node, instead of making the last node
be the first node .... much happier in linuxbios.
sprintf is broken ... dammit. I hope someone will fix it. I've got about
another week of full-time I can spend on this and then I go back to part
time. So I'm going to need some help soon.
other fixups, and also, make the dts conform to the needs of the device
tree. So we have a domain0 and a device (0,0) that is the north.
Mostly things are working, but we're STILL not getting any memory in the
LB tables from the north. The device tree is a bitch.
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@175 f3766cd6-281f-0410-b1cd-43a5c92072e9
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@172 f3766cd6-281f-0410-b1cd-43a5c92072e9
DEFAULT_CONSOLE_LOGLEVEL is now set via xconfig.
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@167 f3766cd6-281f-0410-b1cd-43a5c92072e9
